Alright, let's work through 2131 times 7816 step by step
2131 × 7816 = 7816 × (2131)
+ 7816 × 1 yielding 7816
+ 7816 × 30 producing 234480
+ 7816 × 100 that results in 781600
+ 7816 × 2000 yielding 15632000

= 16655896
